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authorJonathan Zhang <jonzhang@fb.com>2020-06-01 16:03:30 -0700
committerPatrick Georgi <pgeorgi@google.com>2020-06-22 12:21:35 +0000
commita3db721633b8e2f226af60864562af192e5576e2 (patch)
tree84134741ce14952844990f7608dc9669071ce63a /src/mainboard
parent826523b679d0ca0c2435b9de6ad4c01da360f038 (diff)
downloadcoreboot-a3db721633b8e2f226af60864562af192e5576e2.tar.xz
mb/ocp/deltalake: add RW_MRC_CACHE flash region
Add RW_MRC_CACHE flash region to hold MRC cache data. With memory training skipped for subsequent reboots, the boot time is reduced by 8 minutes on OCP Delta Lake server, when FSP verbose logging is turned on. Signed-off-by: Jonathan Zhang <jonzhang@fb.com> Change-Id: I27ed00100e1ea9e29b0e71ea5a8397cd550e193a Reviewed-on: https://review.coreboot.org/c/coreboot/+/42025 Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/ocp/deltalake/board.fmd3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mainboard/ocp/deltalake/board.fmd b/src/mainboard/ocp/deltalake/board.fmd
index 24c7f33876..a0c8dc5f8b 100644
--- a/src/mainboard/ocp/deltalake/board.fmd
+++ b/src/mainboard/ocp/deltalake/board.fmd
@@ -6,6 +6,7 @@ FLASH 64M {
}
SI_BIOS@0x3000000 0x1000000 {
FMAP@0x0 0x800
- COREBOOT(CBFS)@0x800 0xfff800
+ RW_MRC_CACHE@0x1000 0x10000
+ COREBOOT(CBFS)@0x11000
}
}